Only water and salt can be used to start it with one button, and sodium hypochlorite liquid can be produced anytime, anywhere. Directly use edible salt and water as raw materials, which is more safe and convenient, and has no toxic side effects. The water produced removes 99.9% of bacteria and viruses, oil and other stubborn stains, remove bad odor, mildew. Applications: fruits, vegetables, tableware, homes, offices, restaurants, hotels, hospitals, schools, beauty salons, pets, bath centers, toys, decoloring, bleaching. 5 minutes self-made, high efficient, home cleaning, convenient and fast.